The performative image in nature, of the inside-outer dialectic of the body

This thesis, titled "The Performative Image of the Body's Internal-External Dialectic in Nature", which examines and explains what the body is from a biological and phenomenal perspective and its relationship with nature, is examined on a two-way principle. Firstly, the thesis that the internal perception of the body is not phenomenologically possible without external perception and that world life is prioritized in our own consciousness through phenomenal connections is discussed in Maurice Merleau Ponty's book titled "Phenomonology of Perception" (2020). Secondly, the integrity of human in nature and the body-spirit relationship were discussed with Descartes' ontological reductions of the mind-body relationship. In connection with these two basic principles, the relationship of the "body-nature" relationship with my own reality is included in the discussion of this thesis, and subjective and objective analyzes are made. The performative image of the body in nature is tried to be expressed both textually and visually in the section titled "Applications". Keywords: body, nature, mind, phenomenology, performative, inside-outside, spirit.